Philips MANT-940 PHILIPS AMPLIFIED INDOOR/OUTDOOR HDTV ANTENNA THIS MANT-940 PHILIPS AMPLIFIED INDOOR/OUTDOOR HDTV ANTENNA IS SCIENTIFICALLY DESIGNED TO IMPROVE ANALOG AND DIGITAL UHF RECEPTION. OPTIMIZED FOR HDTV IDEAL SOLUTION FOR URBAN/SUBURBAN AREAS UHF AMPLIFICATION 18DB CHANNELS 14-69.DETAILS: